
The last line is in vertex form, and can see the vertex is located at (2,1).
Answer:
d. 24
Step-by-step explanation:
Answer: The amount of money each student raised = $2
Step-by-step explanation:
Given : In charity
Total students participate= 456
Total collection = $912
Each student brought in the same amount of money , then the amount each student raised = 

Hence, the amount of money each student raised is $2.
Step-by-step explanation:
I think the answer is A.